mtc_sid Cookie

What does the mtc_sid cookie do?

The cookie stores a user's identifier for tracking purposes and managing multiple sessions across different devices. This cookie is set by the provider Mautic. This cookie is used for setting unique ID for visitor, to track visitor across multiple websites inorder to serve them with relevant advertisements. Mautic cookies are used for supporting marketing activities.

Why this cookie matters

This cookie is commonly used by unknown , mautic for marketing purposes – such as tracking usage behaviour, optimising experience, or enabling marketing functionality.

Because it's categorised as marketing, many jurisdictions require that users give explicit consent before it can be activated. If blocked or denied by the visitor, personalised ads or retargeting features may not function properly.

How Cookifi helps you manage this cookie

Cookifi automatically detects cookies like mtc_sid, categorises them, and gives you full control over when and how they load - based on your users' consent choices.

Whether you manage consent via Google Tag Manager, consent APIs (like the Shopify or WordPress Consent API), or prefer automatic cookie blocking or manual script control, Cookifi integrates seamlessly into your stack.

Built for technical marketers, business owners and developers, Cookifi offers flexibility without sacrificing compliance.